We take twist drills for granted. They are inexpensive, reliable to use, excellent at removing material and have incredibly good material removal rates! Let's do a comparison of drilling feeds & speeds on the Tormach 1100 and show how to calculate Drilling Horsepower!
Sandvik PDF: http://bit.ly/2hk2SK8
Speeds & Feeds Worksheet: http://bit.ly/2w1xZgJ
Source:
https://www.youtube.com/watch?v=6jD5ExbfLMUUploader:
NYC CNC